You have accumulated 100 Enemy Kills.
You have completed the Quartz Zone Massacre mission on the normal difficulty setting.
You have completed the Orange Sea Coast mission on the normal difficulty setting.
You have completed the Nort Naval Base mission on the normal difficulty setting.
You have completed the Together Again mission on the normal difficulty setting.
You have completed the Nu-Paree mission on the normal difficulty setting.
You have completed the Hoppa Chase mission on the normal difficulty setting.
You have completed the Nort Base mission on the normal difficulty setting.
You have completed the Souther R&R Facility mission on the normal difficulty setting.
You have completed the Hovertrain Journey mission on the normal difficulty setting.
You have completed The Petrified Forest mission on the normal difficulty setting.
You have completed the Mountain Pass mission on the normal difficulty setting.
You have completed the Harpo's Ferry mission on the normal difficulty setting.
You have completed the Final Fight mission on the normal difficulty setting.
You have made 2,000 Enemy Kills.
You have collected 25,000 salvage.
You have collected 100,000 salvage.
You have unlocked 40 Encyclopaedia entries.
You have unlocked all Encyclopaedia entries.
You have completed a mission with a accuracy score of 90% or above.
You have accumulated 100 Headshots in any game mode.
You have accumulated 300 Headshots in any game mode.
You have accumulated 50 Kill-moves in any game mode.
You have accumulated 100 Kill-moves in any game mode.
Completed Quartz Zone Massacre taking less than 200 shots with 75% accuracy.
You have accumulated 200 enemy kills with the silencer.
5 online games hosted.
You have successfully completed a 15 minute Stronghold online game.
You killed an ally in an online match.
You completed an online progressive game losing less than 4 lives.
You made 10 Grenade kills in an online game.
You completed a progressive online game in less than 5 minutes.
You have scored 5,000 or more points in an online game.
